A sink near the entrance allows people to wash their hands as soon as they come home. A mini vacuum cleaner that can remove pollen and viruses from your clothes and body. Automatic doors open without the need to touch doorknobs. These a just a few of the features.

Construction takes a day and costs about half of the conventional price. The maker developed the product for wheelchair users. People can open and close the door using a remote controller. The companies are hoping products like these will help the industry recover amid a decrease in demand for construction of new houses.